
  <nz-tabset>
      <nz-tab nzTitle="Write">
        <nz-mention
          [nzSuggestions]="suggestions">
           <textarea
              nz-input
              [nzAutosize]="{minRows: 4, maxRows: 4}"
              [(ngModel)]="inputValue"
              (ngModelChange)="renderPreView()"
              nzMentionTrigger>
            </textarea>
        </nz-mention>
      </nz-tab>
      <nz-tab nzTitle="Preview">
          <pre [innerHTML]="preview"></pre>
      </nz-tab>
    </nz-tabset>
